A2K225R - 225Amp Fuse Description
A2K225R - 225Amp Fuse
The Mersen A2K225R Amp-Trap® Class RK1 Fast-Acting Fuse is built for electrical systems that can’t afford unnecessary downtime. Rated at 225 amps and designed for both 250VAC and 250VDC applications, this fuse provides you a fast overcurrent protection for branch circuits, feeder circuits, and other power distribution equipment exposed to high available fault currents.
What makes the A2K225R stand out is its fast-acting, current-limiting performance. When a fault occurs, the fuse reacts quickly to help you limit damage to connected equipment and reduce the chance of larger system issues. That added protection can make a real difference in industrial and commercial environments where reliability and uptime matter.
Its Class RK1 design and high interrupting rating make it a solid fit for demanding electrical applications, including control panels, motor control centers, and OEM equipment.
Key Features and Benefits
- 225 Amp Class RK1 fast-acting fuse: Designed for dependable overcurrent protection.
- Rated for 250VAC and 250VDC applications: Suitable for both AC and DC systems.
- Fast response: Helps protect equipment during overloads and short circuits.
- Current-limiting design: Helps reduce damage from fault conditions.
- High 200 kA interrupting rating: For demanding electrical systems.
- PolyTube insulating body: Designed for long-term durability.
- Tin-plated copper blade terminals: Provide reliable electrical connections.
- Clip-mounted design: Allows straightforward installation.
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Helps improve system protection and reduce unexpected downtime
Technical Specifications
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Manufacturer: Mersen
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Catalog Number: A2K225R
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Product Type: Amp-Trap® Fast-Acting Fuse
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Fuse Class: Class RK1
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Ampere Rating: 225A
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Rated Voltage AC: 250VAC
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Rated Voltage DC: 250VDC
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Frequency: 50/60 Hz
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Interrupting Rating: 200 kA AC
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Speed/Characteristic: Fast-Acting
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Terminal Type: Blade
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Terminal Material: Tin-Plated Copper
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Mounting Type: Clip
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Body Material: PolyTube
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Product Length: 8.63 in
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Product Diameter: 2.06 in
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Product Weight: 1.68 lb
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UPC: 782001915322
Material Compliance and Certifications
- RoHS Compliant
- Designed to meet applicable UL and CSA low-voltage fuse standards
- Suitable for AC and DC circuit protection applications
Where It Works Best
- Industrial control panels
- Motor control centers
- Power distribution systems
- Branch and feeder circuits
- Manufacturing facilities
- Commercial electrical equipment
- OEM machinery
- Service entrance applications
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Specifications
- Width:2.0
- Depth:2.0
- Height:8.63
- Amperes:225
- A.I.C. Rating & Volts:200 kA @ 250 V.AC
- Type:A2K-R
- Additional Notes:Knife-Blade, Non-Indicating, Fast-Acting, current-limiting Class R Fuse
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